EXPERIMENT #1 REACTANT(S) > PRODUCT(S) 48.6g Magnesium + 32.0g Oxygen > 80.6g Magnesium Oxide. Does this experimental data support the Law of Conservation of Mass?

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

The p sub shell can hold up to 8 electrons in an atom. true or false?

How many moles are in 43.9 l of oxygen